Communication and Electronics

Communication and Electronics

4.11 - 1251 ratings - Source

As in the coaxial carrier system, hybrid coils are provided at points in the Bell equipment where quick patching is needed. ... The resulting Canadian-half telephone channel next to the cut-apart was broad enough to accommodate 12 frequency-shift telegraph channels with 120-cycle carrier telegraph spacing. ... These pilots are used for manual regulation and maintenance of the Clarenville- Oban link.

Title:Communication and Electronics
Publisher: - 1956


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